diff options
Diffstat (limited to 'indra/newview/llvopartgroup.cpp')
| -rw-r--r-- | indra/newview/llvopartgroup.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/indra/newview/llvopartgroup.cpp b/indra/newview/llvopartgroup.cpp index 6f354b78b1..a4b0910c92 100644 --- a/indra/newview/llvopartgroup.cpp +++ b/indra/newview/llvopartgroup.cpp @@ -324,10 +324,18 @@ void LLVOPartGroup::getGeometry(S32 idx, LLVector3 normal = -LLViewerCamera::getInstance()->getXAxis(); - + + //HACK -- the verticesp->mV[3] = 0.f here are to set the texture index to 0 (particles don't use texture batching, maybe they should) + // this works because there is actually a 4th float stored after the vertex position which is used as a texture index + // also, somebody please VECTORIZE THIS + + verticesp->mV[3] = 0.f; *verticesp++ = part_pos_agent + up - right; + verticesp->mV[3] = 0.f; *verticesp++ = part_pos_agent - up - right; + verticesp->mV[3] = 0.f; *verticesp++ = part_pos_agent + up + right; + verticesp->mV[3] = 0.f; *verticesp++ = part_pos_agent - up + right; *colorsp++ = part.mColor; @@ -360,7 +368,7 @@ U32 LLVOPartGroup::getPartitionType() const } LLParticlePartition::LLParticlePartition() -: LLSpatialPartition(LLDrawPoolAlpha::VERTEX_DATA_MASK, TRUE, GL_STREAM_DRAW_ARB) +: LLSpatialPartition(LLDrawPoolAlpha::VERTEX_DATA_MASK | LLVertexBuffer::MAP_TEXTURE_INDEX, TRUE, GL_STREAM_DRAW_ARB) { mRenderPass = LLRenderPass::PASS_ALPHA; mDrawableType = LLPipeline::RENDER_TYPE_PARTICLES; @@ -418,6 +426,7 @@ void LLParticlePartition::addGeometryCount(LLSpatialGroup* group, U32& vertex_co mFaceList.push_back(facep); vertex_count += facep->getGeomCount(); index_count += facep->getIndicesCount(); + llassert(facep->getIndicesCount() < 65536); } obj->mDepth /= count; |